Fluid handling – With indicator – register – recorder – alarm or inspection means – Position or extent of motion indicator
Patent
1983-02-28
1985-01-22
Chambers, A. Michael
Fluid handling
With indicator, register, recorder, alarm or inspection means
Position or extent of motion indicator
137556, 13762541, 13762547, 116271, 116277, F16K 3700
Patent
active
044945655
ABSTRACT:
There is disclosed a novel indicator assembly comprised of a housing member mounted to a fluid handling apparatus and an indicator member mounted for rotation within the housing member operationally associated to a moving member of the fluid handling apparatus wherein the housing member is provided with transparent sectors permitting visual observation of the indicator member and wherein the indicator member is provided with colored sectors to visually cooperate with the transparent sectors of the housing member to indicate operational modes of the fluid handling apparatus.
REFERENCES:
patent: 3148701 (1964-09-01), Boswell
patent: 3238968 (1966-03-01), Pecis
patent: 3460565 (1969-08-01), Sanderson
patent: 3771765 (1973-11-01), Scapes
patent: 4219021 (1980-08-01), Fink
patent: 4311169 (1982-01-01), Gaillard
patent: 4355659 (1982-10-01), Kelchner
Glockner Gary
Sinclair Franklin H.
Chambers A. Michael
Marn Louis E.
Westlock Controls Corporation
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